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Note 5 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021
Property and equipment, gross | $ 17,343,306 | $ 16,413,799
Less Accumulated Depreciation | (9,046,499) | (7,554,803)
Net Property and Equipment | 8,296,807 | 8,858,993
Production Equipment [Member] |  |
Property and equipment, gross | 8,027,589 | 7,425,145
Production Equipment Under Finance Lease [Member] |  |
Property and equipment, gross | 3,625,558 | 3,066,623
Lab Equipment [Member] |  |
Property and equipment, gross | 118,935 | 117,770
Computer Equipment [Member] |  |
Property and equipment, gross | 1,070,437 | 1,005,223
Vehicles [Member] |  |
Property and equipment, gross | $ 26,020 | 90,819
Furniture and Fixtures [Member] |  |
Useful Life (Year) | 5 years |
Property and equipment, gross | $ 1,141,424 | 1,166,071
Furniture and Fixtures Under Finance Lease [Member] |  |
Useful Life (Year) | 5 years |
Property and equipment, gross | $ 252,397 | 268,208
Leasehold Improvements [Member] |  |
Property and equipment, gross | 3,080,946 | 3,273,940
Property, Plant and Equipment Not Under Finance Lease [Member] |  |
Less Accumulated Depreciation | (8,501,846) | (7,218,468)
Property, Plant and Equipment Under Finance Lease [Member] |  |
Less Accumulated Depreciation | $ (544,653) | $ (336,338)
Minimum [Member] |  |
Useful Life (Year) | 3 years |
Minimum [Member] | Production Equipment [Member] |  |
Useful Life (Year) | 3 years |
Minimum [Member] | Production Equipment Under Finance Lease [Member] |  |
Useful Life (Year) | 3 years |
Minimum [Member] | Lab Equipment [Member] |  |
Useful Life (Year) | 3 years |
Minimum [Member] | Computer Equipment [Member] |  |
Useful Life (Year) | 3 years |
Minimum [Member] | Vehicles [Member] |  |
Useful Life (Year) | 3 years |
Minimum [Member] | Leasehold Improvements [Member] |  |
Useful Life (Year) | 5 years |
Maximum [Member] |  |
Useful Life (Year) | 10 years |
Maximum [Member] | Production Equipment [Member] |  |
Useful Life (Year) | 10 years |
Maximum [Member] | Production Equipment Under Finance Lease [Member] |  |
Useful Life (Year) | 10 years |
Maximum [Member] | Lab Equipment [Member] |  |
Useful Life (Year) | 10 years |
Maximum [Member] | Computer Equipment [Member] |  |
Useful Life (Year) | 5 years |
Maximum [Member] | Vehicles [Member] |  |
Useful Life (Year) | 5 years |
Maximum [Member] | Leasehold Improvements [Member] |  |
Useful Life (Year) | 10 years |

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